From £86,904
Clever Build & Design is an established business in Lyndhurst. We come highly recommended and provide competitive quotes for your work.
From £87,112
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Lyndhur...
From £86,928
GDS Building & Maintenance Ltd is an established and experienced local extension builder in Lyndhurst. Please contact us for a free, no obligation ...
From £86,856
Trowel On is an established business in Lyndhurst. We come highly recommended and provide competitive quotes for your work.
From £86,288
All our work carries a life time guarantee , If we did it and you have a problem we want to know about it. Not the bloke in the pub or your next do...
From £87,064
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Lyndhur...
From £86,928
Relax... you have found a reliable extension builder in Lyndhurst. 1st Oak Building Preservation & Maintenance is a friendly and reliable company b...
From £86,960
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Lyndhur...
From £86,960
Experienced extension builder ready to quote for your work. LMR BUILDING SERVICES LIMITED is the best extension builder in Lyndhurst. No obligation...

Building a granny annexe ranges from £86,288 (James Golby Construction based in SO51) to £87,112 (Safespec Building Services Limited based in SO40), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Lyndhurst by posting a job with HaMuch. We will send it to extension builders in Lyndhurst who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near New Forest | £28 | £211 |
| Granny Annexe near Totton | £30 | £216 |
| Granny Annexe near Southampton | £30 | £215 |
| Granny Annexe near Romsey | £28 | £203 |
| Granny Annexe near Eastleigh | £30 | £215 |
| Granny Annexe near Chandler's Ford | £30 | £216 |
| Granny Annexe near Christchurch | £32 | £222 |
| Granny Annexe near Hedge End | £30 | £215 |
| Granny Annexe near Locks Heath | £30 | £213 |
| Granny Annexe near Salisbury | £30 | £211 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,402

Two storey extension - £87,852

Build a timber frame extension - £25,902

Build a swimming pool - £80,902

Single storey extension - £53,032

Side return extension - £40,393

Install an RSJ - £2,102

Outbuilding - £9,902

Build a Mansard loft conversion - £51,902

Loft conversion - £32,828

Build a kitchen extension - £41,902

Hip to gable loft conversion - £41,902

Granny annexe - £86,902

Garden office - £9,902

Convert a Garage - £15,902

Garage - £18,402

Build a flat roof extension - £21,902

Build a dormer loft conversion - £41,902

Concrete foundations - £6,152

Convert a bungalow loft - £28,902

Convert a basement - £36,393